Punnett Squares review

Based off this parental cross, what letter represents the recessive allele?

• B

• b

Which letter represents the dominant gene?

• B

• b

What are the three genotypes an offspring can have

• BB,BB,Bb

• Bb,bb,bb

• Bb,Bb,bb

• BB,Bb,bb

Which genotype has a 50% chance of being inherited?

• BB

• Bb

• bb

Which list shows the correct genotypes of the offsprings.

• RR: 25%

  Rr: 50%

  rr: 50%

• RR: 75%

  Rr: 25%

  rr: 0%

• RR: 50%

  Rr: 50%

  rr: 0%

Which is the correct list of the offsprings genotype?

• HH: 0%

  Hh: 50%

  hh: 50%

• HH:25%

  Hh: 25%

  hh: 25%

• HH: 50%

  Hh: 50%

  hh: 0%

Fill in the punnett square. Then chose the correct list of the offsprings genotypes.

• AA: 50%

  Aa: 0%

  aa: 50%

• AA: 0%

  Aa: 50%

  aa: 50%

• AA: 0%

  Aa: 75%

  aa: 25%